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| author | Ming Lei <tom.leiming@gmail.com> | 2009-07-16 15:44:29 +0200 |
|---|---|---|
| committer | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-07-24 10:52:03 +0200 |
| commit | 12f3dfd022d7e616757a94f0538d3d525d806a16 (patch) | |
| tree | 22221bcfa6edcc47094bd87862eb9cc5402a5799 /kernel/lockdep_proc.c | |
| parent | 4dd861d6467007681991d8ec079d928db2018cbb (diff) | |
| download | linux-12f3dfd022d7e616757a94f0538d3d525d806a16.tar.gz linux-12f3dfd022d7e616757a94f0538d3d525d806a16.tar.bz2 linux-12f3dfd022d7e616757a94f0538d3d525d806a16.zip | |
lockdep: Add statistics info for max bfs queue depth
Add BFS statistics to the existing lockdep stats.
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1246201486-7308-10-git-send-email-tom.leiming@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/lockdep_proc.c')
| -rw-r--r-- | kernel/lockdep_proc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c index d7135aa2d2c4..9a1bf34d2ff6 100644 --- a/kernel/lockdep_proc.c +++ b/kernel/lockdep_proc.c @@ -411,6 +411,8 @@ static int lockdep_stats_show(struct seq_file *m, void *v) max_lockdep_depth); seq_printf(m, " max recursion depth: %11u\n", max_recursion_depth); + seq_printf(m, " max bfs queue depth: %11u\n", + max_bfs_queue_depth); lockdep_stats_debug_show(m); seq_printf(m, " debug_locks: %11u\n", debug_locks); |